1
22
23 package com.liferay.portlet.communities.action;
24
25 import com.liferay.portal.NoSuchGroupException;
26 import com.liferay.portal.PortalException;
27 import com.liferay.portal.kernel.io.FileCacheOutputStream;
28 import com.liferay.portal.kernel.log.Log;
29 import com.liferay.portal.kernel.log.LogFactoryUtil;
30 import com.liferay.portal.kernel.servlet.SessionErrors;
31 import com.liferay.portal.kernel.util.ParamUtil;
32 import com.liferay.portal.security.auth.PrincipalException;
33 import com.liferay.portal.service.LayoutServiceUtil;
34 import com.liferay.portal.struts.ActionConstants;
35 import com.liferay.portal.struts.PortletAction;
36 import com.liferay.portal.theme.ThemeDisplay;
37 import com.liferay.portal.util.PortalUtil;
38 import com.liferay.portal.util.WebKeys;
39 import com.liferay.util.servlet.ServletResponseUtil;
40
41 import java.util.Calendar;
42 import java.util.Date;
43
44 import javax.portlet.ActionRequest;
45 import javax.portlet.ActionResponse;
46 import javax.portlet.PortletConfig;
47 import javax.portlet.RenderRequest;
48 import javax.portlet.RenderResponse;
49
50 import javax.servlet.http.HttpServletResponse;
51
52 import org.apache.struts.action.ActionForm;
53 import org.apache.struts.action.ActionForward;
54 import org.apache.struts.action.ActionMapping;
55
56
62 public class ExportPagesAction extends PortletAction {
63
64 public void processAction(
65 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
66 ActionRequest actionRequest, ActionResponse actionResponse)
67 throws Exception {
68
69 try {
70 ThemeDisplay themeDisplay =
71 (ThemeDisplay)actionRequest.getAttribute(WebKeys.THEME_DISPLAY);
72
73 long groupId = ParamUtil.getLong(actionRequest, "groupId");
74 boolean privateLayout = ParamUtil.getBoolean(
75 actionRequest, "privateLayout");
76 String fileName = ParamUtil.getString(
77 actionRequest, "exportFileName");
78 boolean dateRange = ParamUtil.getBoolean(
79 actionRequest, "dateRange");
80 Date startDate = null;
81 Date endDate = null;
82
83 if (dateRange) {
84 int startDateMonth = ParamUtil.getInteger(
85 actionRequest, "startDateMonth");
86 int startDateDay = ParamUtil.getInteger(
87 actionRequest, "startDateDay");
88 int startDateYear = ParamUtil.getInteger(
89 actionRequest, "startDateYear");
90 int startDateHour = ParamUtil.getInteger(
91 actionRequest, "startDateHour");
92 int startDateMinute = ParamUtil.getInteger(
93 actionRequest, "startDateMinute");
94 int startDateAmPm = ParamUtil.getInteger(
95 actionRequest, "startDateAmPm");
96
97 if (startDateAmPm == Calendar.PM) {
98 startDateHour += 12;
99 }
100
101 startDate = PortalUtil.getDate(
102 startDateMonth, startDateDay, startDateYear, startDateHour,
103 startDateMinute, themeDisplay.getTimeZone(),
104 new PortalException());
105
106 int endDateMonth = ParamUtil.getInteger(
107 actionRequest, "endDateMonth");
108 int endDateDay = ParamUtil.getInteger(
109 actionRequest, "endDateDay");
110 int endDateYear = ParamUtil.getInteger(
111 actionRequest, "endDateYear");
112 int endDateHour = ParamUtil.getInteger(
113 actionRequest, "endDateHour");
114 int endDateMinute = ParamUtil.getInteger(
115 actionRequest, "endDateMinute");
116 int endDateAmPm = ParamUtil.getInteger(
117 actionRequest, "endDateAmPm");
118
119 if (endDateAmPm == Calendar.PM) {
120 endDateHour += 12;
121 }
122
123 endDate = PortalUtil.getDate(
124 endDateMonth, endDateDay, endDateYear, endDateHour,
125 endDateMinute, themeDisplay.getTimeZone(),
126 new PortalException());
127 }
128
129 FileCacheOutputStream fcos =
130 LayoutServiceUtil.exportLayoutsAsStream(
131 groupId, privateLayout, null,
132 actionRequest.getParameterMap(), startDate, endDate);
133
134 try {
135 HttpServletResponse response =
136 PortalUtil.getHttpServletResponse(actionResponse);
137
138 ServletResponseUtil.sendFile(
139 response, fileName, fcos.getFileInputStream());
140 }
141 finally {
142 fcos.cleanUp();
143 }
144
145 setForward(actionRequest, ActionConstants.COMMON_NULL);
146 }
147 catch (Exception e) {
148 _log.error(e, e);
149 }
150 }
151
152 public ActionForward render(
153 ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
154 RenderRequest renderRequest, RenderResponse renderResponse)
155 throws Exception {
156
157 try {
158 ActionUtil.getGroup(renderRequest);
159 }
160 catch (Exception e) {
161 if (e instanceof NoSuchGroupException ||
162 e instanceof PrincipalException) {
163
164 SessionErrors.add(renderRequest, e.getClass().getName());
165
166 return mapping.findForward("portlet.communities.error");
167 }
168 else {
169 throw e;
170 }
171 }
172
173 return mapping.findForward(
174 getForward(renderRequest, "portlet.communities.export_pages"));
175 }
176
177 private static Log _log = LogFactoryUtil.getLog(ExportPagesAction.class);
178
179 }